An item consisting of three or four parts, two of which form a grooved body and have tapered threads that are held firmly in place by rounded hexagonal nuts.
NSN 6145-01-552-3576
NSN 5935-01-121-4310
NSN 5960-01-614-8005
NSN 6610-01-508-6272
NSN 7035-00-402-4971
NSN 5835-01-416-6455
NSN 5960-01-474-4843
NSN 5925-01-234-4567
NSN 5990-01-104-0469
NSN 6110-01-227-0432
NSN 5930-00-642-9974
NSN 5975-01-440-5808